Explanation:
Haha but i don't want keep yourself
Low blood pressure on the other hand can be to do with:
Exercise and how much you do of it because regular exercise keeps blood pressure low.
Eating as after you eat, blood pressure falls.<span><span>
Stress causes blood pressure to rise.
Body temperature and how high it is affects BP because if you're body temperature is high, your BP is usually low.
Hope that helps.
</span></span>
Where is the picture? Is there a picture?
Answer:
its c. lets molecules pass in and out....
